Tabulation of Results
which_year x how_often_bully
Dont_bulOftenRarely
Both1038
Differnt2419
Not_bul7836
Same28617


Tabulation of Expected Results
which_year x how_often_bully
Dont_bulOftenRarely
Both15.231.414.35
Differnt24.662.297.05
Not_bul63.115.8618.03
Same36.993.4410.57


Statistical Results
Pearson's Chi-squared test
Chi Square Statistic28.87
Degrees of Freedom6
P value0